Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:T10m-temperature 10m above terrain
Station:1331 - Drouzkovice
Code:CZCVOZDRO
Institution:Org. for the Rational. of Power Plants
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 271 270 272 280 282 280 278 275 275 272 274 270 272 275 277 278 275 272 272 271 270 271 272 274 279 277 274 273 267 267 262 273.47 282.29 31.00
2 269 274 276 279 276 274 272 270 267 265 265 268 270 269 270 273 272 272 275 276 275 273 273 273 273 276 279 278 ~ ~ ~ 272.54 278.98 28.00
3 280 281 282 279 277 275 274 276 274 277 275 275 277 278 278 274 273 274 277 276 278 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 276.71 282.38 21.00
4 ~ ~ ~ ~ ~ 287 282 281 283 285 282 281 280 279 277 276 281 279 278 279 280 284 285 286 285 ~ 285 283 285 287 ~ 282.15 287.09 24.00
5 288 285 287 285 284 284 284 283 287 290 288 288 286 285 282 282 284 286 288 291 287 285 286 289 290 290 292 294 293 294 291 287.29 294.44 31.00
6 291 292 291 288 291 287 287 286 288 291 286 286 289 289 290 290 291 285 287 290 286 284 287 286 287 291 292 289 292 292 ~ 288.68 292.42 30.00
7 291 291 297 298 297 292 290 290 292 295 293 293 294 290 289 290 293 296 297 295 294 290 288 290 293 294 291 292 296 ~ ~ 292.79 298.30 29.00
8 ~ ~ ~ 295 290 295 292 296 295 292 288 287 287 291 290 289 288 291 289 290 288 286 ~ 291 293 293 293 290 289 291 288 290.66 295.95 27.00
9 288 288 291 291 290 291 291 293 295 295 294 293 293 293 293 291 291 291 291 293 287 291 290 290 287 288 289 287 288 288 ~ 290.65 294.92 30.00
10 286 288 283 283 283 282 282 283 285 287 286 282 282 282 281 278 277 276 276 276 278 280 281 282 283 286 284 285 283 279 281 281.99 287.82 31.00
11 279 282 279 277 278 279 278 279 279 277 275 276 275 275 272 271 273 272 272 271 271 272 272 275 277 276 274 275 272 273 ~ 275.27 281.96 30.00
12 280 277 279 275 274 275 278 279 280 278 278 281 276 274 273 271 273 274 272 272 270 266 265 267 267 273 273 273 274 274 274 274.02 280.97 31.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 0 0 0 0 80 0 0 0 80 80 80 80 80 0 0 0 282
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.03.3
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 85 0 0 0 85 85 85 85 85 0 0 0 294
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 30.5
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 86 0 0 0 86 86 86 86 86 0 0 0 298
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 4.7
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 92 0 0 0 92 92 92 92 92 0 0 0 288
REL 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 2.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 343 0 0 0 343 343 343 343 343 0 0 0 298
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 4.7
ID 0 0 0 0 500 0 0 0 500

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum